obs-studio: Add builtin support for browser source

pkgs/applications/video/obs-studio/default.nix

@@ -32,6 +32,7 @@
 , alsaLib
 , pulseaudioSupport ? config.pulseaudio or stdenv.isLinux
 , libpulseaudio
+, libcef
 }:
 
 let
@@ -44,8 +45,9 @@ in mkDerivation rec {
   src = fetchFromGitHub {
     owner = "obsproject";
     repo = "obs-studio";
-    rev = version;
-    sha256 = "1d502f80whh686mvq0yn6zpa5nvmnlzxwp5sjz43vpbbvhpbrdqj";
+    rev = "refs/tags/${version}";
+    sha256 = "1bf56z2yb7gq1knqwcqj369c3wl9jr3wll5vlngmfy2gwqrczjmw";
+    fetchSubmodules = true;
   };
 
   nativeBuildInputs = [ addOpenGLRunpath cmake pkgconfig ];
@@ -55,6 +57,7 @@ in mkDerivation rec {
     fdk_aac
     ffmpeg
     jansson
+    libcef
     libjack2
     libv4l
     libxkbcommon
@@ -73,13 +76,28 @@ in mkDerivation rec {
   ++ optional alsaSupport alsaLib
   ++ optional pulseaudioSupport libpulseaudio;
 
+  # Copied from the obs-linuxbrowser
+  postUnpack = ''
+    mkdir -p cef/Release cef/Resources cef/libcef_dll_wrapper/
+    for i in ${libcef}/share/cef/*; do
+      cp -r $i cef/Release/
+      cp -r $i cef/Resources/
+    done
+    cp -r ${libcef}/lib/libcef.so cef/Release/
+    cp -r ${libcef}/lib/libcef_dll_wrapper.a cef/libcef_dll_wrapper/
+    cp -r ${libcef}/include cef/
+  '';
+
   # obs attempts to dlopen libobs-opengl, it fails unless we make sure
   # DL_OPENGL is an explicit path. Not sure if there's a better way
   # to handle this.
   cmakeFlags = [
     "-DCMAKE_CXX_FLAGS=-DDL_OPENGL=\\\"$(out)/lib/libobs-opengl.so\\\""
     "-DOBS_VERSION_OVERRIDE=${version}"
     "-Wno-dev" # kill dev warnings that are useless for packaging
+    # Add support for browser source
+    "-DBUILD_BROWSER=ON"
+    "-DCEF_ROOT_DIR=../../cef"
   ];
 
   postInstall = ''

pkgs/development/libraries/libcef/default.nix

@@ -15,12 +15,12 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "cef-binary";
-  version = "74.1.14-g50c3c5c";
+  version = "75.1.14-gc81164e";
 
   src = fetchurl {
-    name = "cef_binary_74.1.14+g50c3c5c+chromium-74.0.3729.131_linux64_minimal.tar.bz2";
-    url = "http://opensource.spotify.com/cefbuilds/cef_binary_74.1.19%2Bgb62bacf%2Bchromium-74.0.3729.157_linux64_minimal.tar.bz2";
-    sha256 = "0v3540kq4y68gq7mb4d8a9issm363lm5ngrd6d96pcc7vckkw4wn";
+    name = "cef_binary_75.1.14+gc81164e+chromium-75.0.3770.100_linux64_minimal.tar.bz2";
+    url = "http://opensource.spotify.com/cefbuilds/cef_binary_75.1.14%2Bgc81164e%2Bchromium-75.0.3770.100_linux64_minimal.tar.bz2";
+    sha256 = "0985b2bx505j0q693hifjgidzb597wqf5idql5aqxs8lfxhc2pgg";
   };
 
   nativeBuildInputs = [ cmake ];

pkgs/top-level/all-packages.nix

@@ -22656,8 +22656,6 @@ in
     inherit (gnome2) libglade;
   };
 
-  obs-linuxbrowser = callPackage ../applications/video/obs-studio/linuxbrowser.nix { };
-
   obs-studio = libsForQt514.callPackage ../applications/video/obs-studio { };
 
   obs-wlrobs = callPackage ../applications/video/obs-studio/wlrobs.nix { };